3 Academy Place, Isleworth, TW7 5FD

3 Academy Place is a two-bedroom detached house in Isleworth (TW7 5FD). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 1996-2002 and council tax band D. At 63 m² this is the 27th smallest of 79 units on EPC record in the building, where floor areas span 45–142 m². The building's EPC ratings span E to B, with this unit at the bottom. On EPC score it ranks last in the building (42 versus a best of 83). Our model identifies extension potential, subject to local planning policy. The latest certificate (April 2025) shows an E (score 42), well below the UK norm with real room to improve. Earlier certificates rated it B (January 2009); the latest reading is 3 bands lower. Between certificates, lighting went from Average to Very Good; while roof efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 74), a 2-band jump. Main heating runs on to be used only when there is no heating/hot.

Held since October 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £386,000 is 24.5% above the 2007 sale price. One historical planning record sits against the property in 2013.